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Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands | 9 Months Ended
--- | ---
Sep. 30, 2017 | Sep. 30, 2016
Cash flows from operating activities: |  |
Net income (loss) | $ 50,165 |
Adjustments to reconcile net income (loss) to net cash provided by operating activities: |  |
Depreciation, depletion and amortization | 102,847 |
Stock-based compensation expense | 9,420 |
Impairment and abandonment expenses | (29) |
Deferred tax expense (benefit) | 17,302 |
(Gain) loss on sale of oil and natural gas properties | (7,216) |
Non-cash portion of derivative (gain) loss | (5,126) |
Amortization of debt issuance costs | 348 |
Changes in operating assets and liabilities: |  |
(Increase) decrease in accounts receivable | (28,172) |
Increase in prepaid and other assets | (12,890) |
Increase in accounts payable and other liabilities | 10,501 |
Net cash provided by operating activities | 137,150 |
Cash flows from investing activities: |  |
Acquisition of oil and natural gas properties | (419,471) |
Drilling and development capital expenditures | (354,515) |
Purchases of other property and equipment | (3,482) |
Proceeds from sales of oil and natural gas properties | 10,714 |
Net cash used in investing activities | (766,754) |
Cash flows from financing activities: |  |
Issuance of Class A common shares | 340,750 |
Underwriters discount and offering costs | (7,233) |
Proceeds from revolving credit facility | 190,000 |
Repayment of revolving credit facility | (25,000) |
Financing obligation | 0 |
Debt issuance costs | (415) |
Net cash provided by financing activities | 498,102 |
Net decrease in cash and cash equivalents | (131,502) |
Cash and cash equivalents, beginning of period | 134,083 |
Cash and cash equivalents, end of period | 2,581 |
Supplemental cash flow information |  |
Cash paid for interest | 1,915 |
Supplemental non-cash activity |  |
Accrued capital expenditures included in accounts payable and accrued expenses | 102,152 |
Asset retirement obligations incurred, including changes in estimate | $ 1,016 |
Predecessor |  |
Cash flows from operating activities: |  |
Net income (loss) |  | $ (35,727)
Adjustments to reconcile net income (loss) to net cash provided by operating activities: |  |
Depreciation, depletion and amortization |  | 60,939
Stock-based compensation expense |  | 0
Impairment and abandonment expenses |  | 2,546
Deferred tax expense (benefit) |  | (406)
(Gain) loss on sale of oil and natural gas properties |  | (11)
Non-cash portion of derivative (gain) loss |  | 20,807
Amortization of debt issuance costs |  | 363
Changes in operating assets and liabilities: |  |
(Increase) decrease in accounts receivable |  | 3,021
Increase in prepaid and other assets |  | (165)
Increase in accounts payable and other liabilities |  | 144
Net cash provided by operating activities |  | 51,511
Cash flows from investing activities: |  |
Acquisition of oil and natural gas properties |  | (55,566)
Drilling and development capital expenditures |  | (45,203)
Purchases of other property and equipment |  | (206)
Proceeds from sales of oil and natural gas properties |  | 0
Net cash used in investing activities |  | (100,975)
Cash flows from financing activities: |  |
Issuance of Class A common shares |  | 0
Underwriters discount and offering costs |  | 0
Proceeds from revolving credit facility |  | 55,000
Repayment of revolving credit facility |  | (5,000)
Financing obligation |  | (1,894)
Debt issuance costs |  | 0
Net cash provided by financing activities |  | 48,106
Net decrease in cash and cash equivalents |  | (1,358)
Cash and cash equivalents, beginning of period |  | 1,768
Cash and cash equivalents, end of period |  | 410
Supplemental cash flow information |  |
Cash paid for interest |  | 4,993
Supplemental non-cash activity |  |
Accrued capital expenditures included in accounts payable and accrued expenses |  | 16,339
Asset retirement obligations incurred, including changes in estimate |  | $ 206

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- Definition The cash outflow for the obligation for a lease meeting the criteria for capitalization (with maturities exceeding one year or beyond the operating cycle of the entity, if longer). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3291-108585 + Details
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- Definition The cash outflow for the settlement of obligation drawn from a contractual arrangement with the lender, including letter of credit, standby letter of credit and revolving credit arrangements, under which borrowings can be made up to a specific amount at any point in time with maturities due beyond one year or the operating cycle, if longer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3291-108585 + Details
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- Definition The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3602-108585 + Details
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- References No definition available. + Details
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- Definition The net change in the difference between the fair value and the carrying value, or in the comparative fair values, of derivative instruments, including options, swaps, futures, and forward contracts, held at each balance sheet date, that was included in earnings for the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3602-108585 + Details
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